Practice Free D-NWG-FN-23 Exam Online Questions
What is the default lease time in hours for an address lease in DHCP?
- A . 36
- B . 12
- C . 48
- D . 24
D
Explanation:
Reference: https://www.dell.com/support/manuals/us/en/04/force10-s4048-on/os10-enterprise-user-guide-pub/automatic-address-allocation?guid=guid-9bc516cf-79b2-434f-a8e7-e6560c37c450&lang=en-us
What is a valid OS10 iBGP configuration?
- A . S2(config)# router bgp 64507
S2(config-router-bgp-64507)# peer-as 64507
S2(config-router-bgp-64507)# neighbor 192.168.32.1
S2(config-router-neighbor)# update-source loopback 0
S2(config-router-neighbor)# no shutdown - B . S2(config)# router bgp 64507
S2(config-router-bgp-64507)# neighbor 192.168.32.1
S2(config-router-bgp-64507)# remote-as 64507
S2(config-router-bgp-64507)# update-source loopback 0
S2(config-router-bgp-64507)# no shutdown - C . S2(config)# router bgp 64507
S2(config-router-bgp-64507)# neighbor 192.168.32.1
S2(config-router-neighbor)# remote-as 64507
S2(config-router-neighbor)# update-source loopback 0
S2(config-router-neighbor)# no shutdown - D . S2(config)# router bgp 64507
S2(config-router-bgp-64507)# remote-as 64507
S2(config-router-bgp-64507)# neighbor 192.168.32.1
S2(config-router-neighbor)# update-source loopback 0
S2(config-router-neighbor)# no shutdown
C
Explanation:
Reference: https://www.dell.com/support/manuals/us/en/04/networking-z9100/os10-enterprise-user-guide-10_4_1-pub/enable-bgp?guid=guid-5c64be15-4ebd-4372-a442-67f47b0f14e5&lang=en-us
Which IEEE Standard could be used if there is a need to have link redundancy while allowing load balancing between two switches?
- A . VLANs
- B . STP
- C . LAG
- D . LLDP
What is the size of the VLAN tag in an Ethernet frame?
- A . 4 bytes
- B . 8 bytes
- C . 1 byte
- D . 2 bytes
Which protocol is capable of routing IPv6 traffic?
- A . OSPFv1
- B . OSPFv2
- C . OSPFv3
- D . OSPFv4
When creating an alias in OS10 what is the maximum number of variable input parameters that can be defined?
- A . 6
- B . 9
- C . 3
- D . 12
B
Explanation:
Reference: https://topics-cdn.dell.com/pdf/networking-s5148f-on_connectivity-guide4_en-us.pdf page 51
What is the IEEE 802.3 identifier for 100 Mb/s Ethernet over fiber optic cable?
- A . 100BASE-F
- B . 100BASE-FX
- C . 100BASE-T
- D . 100BASE-TX
Given the following customer environment:
– Two switches are connected with two crossover cables
– STP is disabled
What will happen between the two switches?
- A . Routing tables on the switches will not update
- B . Switches will automatically load the balance between the two links
- C . MAC forward/filter table will not update on the switch
- D . Broadcast storms occur on the switched network
You recently joined a company as a junior-level network administrator. You have been tasked with designing the IPv4 scheme for five networks that will be used for training classrooms.
These networks need to support no more than 28 devices each. Due to the existing network design, the senior-level network administrator has asked you to work on the network 192.168.40.0/24.
If all networks must be made to logically start with the lowest numbered network and end with the largest numbered network, which subnet mask achieves this design?
- A . 255.255.255.128
- B . 255.255.255.192
- C . 255.255.255.224
- D . 255.255.255.240
Which option is described as a Stat Frame Delimiter (SFD) in an Ethernet frame?
- A . 10101011
- B . 00000000
- C . 10101010
- D . 11111111